| |||
| totalling device | |||
| counting mechanism | |||
| totalising device | |||
| register | |||
| time switch; timer | |||
| adder | |||
| counter | |||
|
telwerk : 15 phrases in 7 subjects |
| Automated equipment | 1 |
| Electronics | 1 |
| General | 2 |
| Materials science | 1 |
| Measuring instruments | 3 |
| Technology | 6 |
| Transport | 1 |